hooking up a 530t?

I would go right to the switch for the windows, follow them through the door, test them, then hook it all up.

-T&C

If you've ever hooked up a "five wire" lock system, it's simular to this. you have to to test for your window up and down, for each window. then cut the wire, test which side tests 12 volts when you hit the switch.  I would find a diagram for the 530t.

I just thought about the last time I did window aut. I pulled the switch assembly free from the door, then tested there. Then try to see where the wires come from the door into the car, in the driverside kick, you can make all your connections there. I would, however, get 12 volts from the column, not any smaller gauge wiring. You could also double up your wiring from your switches--window wiring--530t, it may help your roll up and down performance.